Earthquake Information
 Origin Time
2020-05-21 23:40:24 (GMT)
 Magnitude
M 2.0
 Latitude
40.5642° N
 Longitude
25.6528° E
 Focal Depth
7 km
 # of Arrivals
12
 Location 15.0 km NE of Samothraki
36.6 km SSW of Alexandroupolis
331.1 km NNE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
SMTHHL14.6225 P23:40:27.69 0.11.0M
SMTHHL14.6225 S23:40:29.84 -0.21.0M
ALNHT49.8 43 P23:40:33.38 0.21.0M
ALNHT49.8 43 S23:40:39.67 -0.11.0M
RDOHL65.3351 P23:40:35.91 0.01.0M
RDOHL65.3351 S23:40:44.31 -0.21.0M
LIAHL84.3208 P23:40:39.02 0.11.0M
LIAHL84.3208 S23:40:49.79 -0.21.0M
KAVAHT107.3297 P23:40:43.09 0.41.0M
KAVAHT107.3297 S23:40:56.42 -0.11.0M
OURHT143.7260 P23:40:48.61 0.21.0M
OURHT143.7260 S23:41:06.90 0.31.0M


  Solution details

Event:
    Public ID              nkua2020jzku
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-05-21
    Time                  23:40:24.46
    Latitude              40.5642 deg  +/-      1 km
    Longitude             25.6528 deg  +/-      1 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.18 s
    Azimuthal gap             166 deg

2 Network magnitudes:
    MLv       2.05 +/- 0.30   6            
    M         2.05            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SMTH  HL    0.1 225  P       23:40:27.69   0.1 M  1.0  SMTH 
    SMTH  HL    0.1 225  S       23:40:29.84  -0.2 M  1.0  SMTH 
    ALN   HT    0.4  43  P       23:40:33.38   0.2 M  1.0  ALN  
    ALN   HT    0.4  43  S       23:40:39.67  -0.1 M  1.0  ALN  
    RDO   HL    0.6 351  P       23:40:35.91   0.0 M  1.0  RDO  
    RDO   HL    0.6 351  S       23:40:44.31  -0.2 M  1.0  RDO  
    LIA   HL    0.8 208  P       23:40:39.02   0.1 M  1.0  LIA  
    LIA   HL    0.8 208  S       23:40:49.79  -0.2 M  1.0  LIA  
    KAVA  HT    1.0 297  P       23:40:43.09   0.4 M  1.0  KAVA 
    KAVA  HT    1.0 297  S       23:40:56.42  -0.1 M  1.0  KAVA 
    OUR   HT    1.3 260  P       23:40:48.61   0.2 M  1.0  OUR  
    OUR   HT    1.3 260  S       23:41:06.90   0.3 M  1.0  OUR  

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SMTH  HL    0.1 225  MLv     2.42  0.36    5.74422      
    ALN   HT    0.4  43  MLv     1.57 -0.48   0.139784      
    RDO   HL    0.6 351  MLv     1.88 -0.17   0.121695      
    LIA   HL    0.8 208  MLv     2.02 -0.03   0.399956      
    KAVA  HT    1.0 297  MLv     1.88 -0.18   0.229364      
    OUR   HT    1.3 260  MLv     2.59  0.53   0.368486